19622148

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 61133184

約数和(自身を除く): 41511036

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 151, 156, 182, 196, 204, 221, 238, 273, 294, 302, 357, 364, 442, 453, 476, 546, 588, 604, 637, 663, 714, 833, 884, 906, 1057, 1092, 1274, 1326, 1428, 1547, 1666, 1812, 1911, 1963, 2114, 2499, 2548, 2567, 2652, 3094, 3171, 3332, 3822, 3926, 4228, 4641, 4998, 5134, 5889, 6188, 6342, 7399, 7644, 7701, 7852, 9282, 9996, 10268, 10829, 11778, 12684, 13741, 14798, 15402, 17969, 18564, 21658, 22197, 23556, 27482, 29596, 30804, 32487, 33371, 35938, 41223, 43316, 44394, 53907, 54964, 64974, 66742, 71876, 82446, 88788, 96187, 100113, 107814, 125783, 129948, 133484, 164892, 192374, 200226, 215628, 233597, 251566, 288561, 377349, 384748, 400452, 467194, 503132, 577122, 700791, 754698, 934388, 1154244, 1401582, 1509396, 1635179, 2803164, 3270358, 4905537, 6540716, 9811074, 19622148]

約数ペア:

[(1, 19622148), (2, 9811074), (3, 6540716), (4, 4905537), (6, 3270358), (7, 2803164), (12, 1635179), (13, 1509396), (14, 1401582), (17, 1154244), (21, 934388), (26, 754698), (28, 700791), (34, 577122), (39, 503132), (42, 467194), (49, 400452), (51, 384748), (52, 377349), (68, 288561), (78, 251566), (84, 233597), (91, 215628), (98, 200226), (102, 192374), (119, 164892), (147, 133484), (151, 129948), (156, 125783), (182, 107814), (196, 100113), (204, 96187), (221, 88788), (238, 82446), (273, 71876), (294, 66742), (302, 64974), (357, 54964), (364, 53907), (442, 44394), (453, 43316), (476, 41223), (546, 35938), (588, 33371), (604, 32487), (637, 30804), (663, 29596), (714, 27482), (833, 23556), (884, 22197), (906, 21658), (1057, 18564), (1092, 17969), (1274, 15402), (1326, 14798), (1428, 13741), (1547, 12684), (1666, 11778), (1812, 10829), (1911, 10268), (1963, 9996), (2114, 9282), (2499, 7852), (2548, 7701), (2567, 7644), (2652, 7399), (3094, 6342), (3171, 6188), (3332, 5889), (3822, 5134), (3926, 4998), (4228, 4641)]