19583490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 35159550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 43, 47, 51, 57, 85, 86, 94, 95, 102, 114, 129, 141, 170, 190, 215, 235, 255, 258, 282, 285, 323, 430, 470, 510, 570, 645, 646, 705, 731, 799, 817, 893, 969, 1290, 1410, 1462, 1598, 1615, 1634, 1786, 1938, 2021, 2193, 2397, 2451, 2679, 3230, 3655, 3995, 4042, 4085, 4386, 4465, 4794, 4845, 4902, 5358, 6063, 7310, 7990, 8170, 8930, 9690, 10105, 10965, 11985, 12126, 12255, 13395, 13889, 15181, 20210, 21930, 23970, 24510, 26790, 27778, 30315, 30362, 34357, 38399, 41667, 45543, 60630, 68714, 69445, 75905, 76798, 83334, 91086, 103071, 115197, 138890, 151810, 171785, 191995, 206142, 208335, 227715, 230394, 343570, 383990, 416670, 455430, 515355, 575985, 652783, 1030710, 1151970, 1305566, 1958349, 3263915, 3916698, 6527830, 9791745, 19583490]

約数ペア:

[(1, 19583490), (2, 9791745), (3, 6527830), (5, 3916698), (6, 3263915), (10, 1958349), (15, 1305566), (17, 1151970), (19, 1030710), (30, 652783), (34, 575985), (38, 515355), (43, 455430), (47, 416670), (51, 383990), (57, 343570), (85, 230394), (86, 227715), (94, 208335), (95, 206142), (102, 191995), (114, 171785), (129, 151810), (141, 138890), (170, 115197), (190, 103071), (215, 91086), (235, 83334), (255, 76798), (258, 75905), (282, 69445), (285, 68714), (323, 60630), (430, 45543), (470, 41667), (510, 38399), (570, 34357), (645, 30362), (646, 30315), (705, 27778), (731, 26790), (799, 24510), (817, 23970), (893, 21930), (969, 20210), (1290, 15181), (1410, 13889), (1462, 13395), (1598, 12255), (1615, 12126), (1634, 11985), (1786, 10965), (1938, 10105), (2021, 9690), (2193, 8930), (2397, 8170), (2451, 7990), (2679, 7310), (3230, 6063), (3655, 5358), (3995, 4902), (4042, 4845), (4085, 4794), (4386, 4465)]