1919461410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{1553}}^1$

素因数の和:2040

約数の個数: 96

約数和(自身を含む): 5166540288

約数和(自身を除く): 3247078878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 443, 465, 558, 886, 930, 1329, 1395, 1553, 2215, 2658, 2790, 3106, 3987, 4430, 4659, 6645, 7765, 7974, 9318, 13290, 13733, 13977, 15530, 19935, 23295, 27466, 27954, 39870, 41199, 46590, 48143, 68665, 69885, 82398, 96286, 123597, 137330, 139770, 144429, 205995, 240715, 247194, 288858, 411990, 433287, 481430, 617985, 687979, 722145, 866574, 1235970, 1375958, 1444290, 2063937, 2166435, 3439895, 4127874, 4332870, 6191811, 6879790, 10319685, 12383622, 20639370, 21327349, 30959055, 42654698, 61918110, 63982047, 106636745, 127964094, 191946141, 213273490, 319910235, 383892282, 639820470, 959730705, 1919461410]

約数ペア:

[(1, 1919461410), (2, 959730705), (3, 639820470), (5, 383892282), (6, 319910235), (9, 213273490), (10, 191946141), (15, 127964094), (18, 106636745), (30, 63982047), (31, 61918110), (45, 42654698), (62, 30959055), (90, 21327349), (93, 20639370), (155, 12383622), (186, 10319685), (279, 6879790), (310, 6191811), (443, 4332870), (465, 4127874), (558, 3439895), (886, 2166435), (930, 2063937), (1329, 1444290), (1395, 1375958), (1553, 1235970), (2215, 866574), (2658, 722145), (2790, 687979), (3106, 617985), (3987, 481430), (4430, 433287), (4659, 411990), (6645, 288858), (7765, 247194), (7974, 240715), (9318, 205995), (13290, 144429), (13733, 139770), (13977, 137330), (15530, 123597), (19935, 96286), (23295, 82398), (27466, 69885), (27954, 68665), (39870, 48143), (41199, 46590)]