19755372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 57702400

約数和(自身を除く): 37947028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 79, 84, 91, 156, 158, 182, 229, 237, 273, 316, 364, 458, 474, 546, 553, 687, 916, 948, 1027, 1092, 1106, 1374, 1603, 1659, 2054, 2212, 2748, 2977, 3081, 3206, 3318, 4108, 4809, 5954, 6162, 6412, 6636, 7189, 8931, 9618, 11908, 12324, 14378, 17862, 18091, 19236, 20839, 21567, 28756, 35724, 36182, 41678, 43134, 54273, 62517, 72364, 83356, 86268, 108546, 125034, 126637, 217092, 235183, 250068, 253274, 379911, 470366, 506548, 705549, 759822, 940732, 1411098, 1519644, 1646281, 2822196, 3292562, 4938843, 6585124, 9877686, 19755372]

約数ペア:

[(1, 19755372), (2, 9877686), (3, 6585124), (4, 4938843), (6, 3292562), (7, 2822196), (12, 1646281), (13, 1519644), (14, 1411098), (21, 940732), (26, 759822), (28, 705549), (39, 506548), (42, 470366), (52, 379911), (78, 253274), (79, 250068), (84, 235183), (91, 217092), (156, 126637), (158, 125034), (182, 108546), (229, 86268), (237, 83356), (273, 72364), (316, 62517), (364, 54273), (458, 43134), (474, 41678), (546, 36182), (553, 35724), (687, 28756), (916, 21567), (948, 20839), (1027, 19236), (1092, 18091), (1106, 17862), (1374, 14378), (1603, 12324), (1659, 11908), (2054, 9618), (2212, 8931), (2748, 7189), (2977, 6636), (3081, 6412), (3206, 6162), (3318, 5954), (4108, 4809)]