19005235284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1\times {\mathrm{3229}}^1$

素因数の和:4993

約数の個数: 96

約数和(自身を含む): 51963206400

約数和(自身を除く): 32957971116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1709, 1722, 3229, 3418, 3444, 5127, 6458, 6836, 9687, 10254, 11963, 12916, 19374, 20508, 22603, 23926, 35889, 38748, 45206, 47852, 67809, 70069, 71778, 90412, 132389, 135618, 140138, 143556, 210207, 264778, 271236, 280276, 397167, 420414, 490483, 529556, 794334, 840828, 926723, 980966, 1471449, 1588668, 1853446, 1961932, 2780169, 2942898, 3706892, 5518361, 5560338, 5885796, 11036722, 11120676, 16555083, 22073444, 33110166, 38628527, 66220332, 77257054, 115885581, 154514108, 226252801, 231771162, 452505602, 463542324, 678758403, 905011204, 1357516806, 1583769607, 2715033612, 3167539214, 4751308821, 6335078428, 9502617642, 19005235284]

約数ペア:

[(1, 19005235284), (2, 9502617642), (3, 6335078428), (4, 4751308821), (6, 3167539214), (7, 2715033612), (12, 1583769607), (14, 1357516806), (21, 905011204), (28, 678758403), (41, 463542324), (42, 452505602), (82, 231771162), (84, 226252801), (123, 154514108), (164, 115885581), (246, 77257054), (287, 66220332), (492, 38628527), (574, 33110166), (861, 22073444), (1148, 16555083), (1709, 11120676), (1722, 11036722), (3229, 5885796), (3418, 5560338), (3444, 5518361), (5127, 3706892), (6458, 2942898), (6836, 2780169), (9687, 1961932), (10254, 1853446), (11963, 1588668), (12916, 1471449), (19374, 980966), (20508, 926723), (22603, 840828), (23926, 794334), (35889, 529556), (38748, 490483), (45206, 420414), (47852, 397167), (67809, 280276), (70069, 271236), (71778, 264778), (90412, 210207), (132389, 143556), (135618, 140138)]