1877237388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{21001}}^1$

素因数の和:21215

約数の個数: 72

約数和(自身を含む): 5137257216

約数和(自身を除く): 3260019828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 2292, 2483, 3438, 4966, 6876, 7449, 9932, 14898, 21001, 22347, 29796, 42002, 44694, 63003, 84004, 89388, 126006, 189009, 252012, 273013, 378018, 546026, 756036, 819039, 1092052, 1638078, 2457117, 3276156, 4011191, 4914234, 8022382, 9828468, 12033573, 16044764, 24067146, 36100719, 48134292, 52145483, 72201438, 104290966, 144402876, 156436449, 208581932, 312872898, 469309347, 625745796, 938618694, 1877237388]

約数ペア:

[(1, 1877237388), (2, 938618694), (3, 625745796), (4, 469309347), (6, 312872898), (9, 208581932), (12, 156436449), (13, 144402876), (18, 104290966), (26, 72201438), (36, 52145483), (39, 48134292), (52, 36100719), (78, 24067146), (117, 16044764), (156, 12033573), (191, 9828468), (234, 8022382), (382, 4914234), (468, 4011191), (573, 3276156), (764, 2457117), (1146, 1638078), (1719, 1092052), (2292, 819039), (2483, 756036), (3438, 546026), (4966, 378018), (6876, 273013), (7449, 252012), (9932, 189009), (14898, 126006), (21001, 89388), (22347, 84004), (29796, 63003), (42002, 44694)]